/*
 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package org.graalvm.visualvm.lib.ui.swing.renderer;

import javax.swing.SwingConstants;
import org.graalvm.visualvm.lib.ui.Formatters;
import org.graalvm.visualvm.lib.jfluid.utils.StringUtils;

/**
 *
 * @author Jiri Sedlacek
 */
public class McsTimeRenderer extends FormattedLabelRenderer implements RelativeRenderer {

    protected boolean renderingDiff;

    public McsTimeRenderer() {
        super(Formatters.millisecondsFormat());
        setHorizontalAlignment(SwingConstants.TRAILING);
    }

    public void setDiffMode(boolean diffMode) {
        renderingDiff = diffMode;
    }

    public boolean isDiffMode() {
        return renderingDiff;
    }

    public void setValue(Object value, int row) {
        long lvalue = value == null ? 0 : ((Number)value).longValue();
        String s = StringUtils.mcsTimeToString(lvalue);
        if (renderingDiff && lvalue >= 0) s = '+' + s; // NOI18N
        super.setValue(s, row);
    }

}
